Traditional Hydroponics Systems
Aeroponics is the process of growing plants in air or mist environment without the use of soil. Not to be confused with hydroponics or peeponics, aeroponics is the process of spraying or fogging the roots of the plants with a nutrient solution. The plants are usually housed in troughs, tubes or foam, with the leafy part of the plants separate from the roots. Moreover, the roots are usually fully exposed and constantly sprayed with micro bursts of atomized water.
Why aeroponics are used? Since plants have access to oxygen 24/7 they generally will experience faster growth than conventional means Water and nutrient used efficiently Less need for nutrients and water than traditional hydroponics systems no need to worry about weeding takes up very little space Can be made as a DIY project It uses considerably less energy and water than traditional agriculture. systems can be built as a DIY project Disadvantages of aeroponics you will need to provide nutrients as with hydroponics requires electricity for small pumps and timers as with hydroponics, you will need some form of competency to run system can be an expensive system to buy In the beginning you need to monitor the water Root crops and trees are much more difficult to grow
Traditional Hydroponics Systems Essay Example
Final words on aeroponics Aeroponics has been tested to grow cleaner, more consistent herbs like burdock at the University of Arizona’s College of Agricultural and Life Sciences. Research at the Cornell University Cooperative Extension has found that aeroponics is the most efficient means of growing leafy greens. Greens can become contaminated with soil pathogens and bacteria like e.coli, but aeroponics greatly reduces these risks. That is what all the research says. Practically, aeroponics would seem a perfect fit for also growing small potatoes. Hydroponics give more harvest but smaller and fewer tubers than aeroponics. However, from the pitcher one can see how much easier harvesting the potatoes will be over hydroponics or traditional grown potatoes. Types of Aeroponics
Low-pressure units High-pressure devices Commercial systems The modern 21st century aeroponics are Contemporary aeroponics Aeroponic bio-pharming Large scale integration of aeroponics
Hydroponics is a method of growing plants in a nutrient solution without soil. The plants, which are usually grown in shallow trays, are supported by an inert growing medium such as gravel, mineral wool, or perlite. Greenhouse is an ideal place for hydroponic gardening. Temperature and humidity can be maintained in the growing range that is best for plants, creating a nearly perfect environment. Benefits of Hydroponics
*No soil is needed for hydroponics. *Lower water costs. * Lower nutrition costs. *No nutrition pollution is released into the environment because of the controlled system. *Stable and high yields. *Pests and diseases are easier to get rid of than in soil because of the container’s mobility. *It is easier to harvest. *No pesticide damage. *Plants grow healthier. *It is better for consumption.
Disadvantages Without soil as a buffer, any failure to the hydroponic system leads to rapid plant death. Techniques The two main types of hydroponics are Solution culture Medium culture. The three main types of solution cultures are static solution culture continuous-flow solution culture Aeroponics There are two main variations for each medium are sub-irrigation top irrigation